Wireless charger



FIG. 1 is a top, front, right side perspective view of a wireless charger, showing my new design;

FIG. 2 is a top, back, left side perspective view thereof;

FIG. 3 is a bottom, front, right side perspective view thereof;

FIG. 4 is a bottom, back, right side perspective view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a back view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a right side view thereof;

FIG. 9 is a top view thereof; and,

PIG. 10 is a bottom view thereof.

The broken lines in the drawings depict portions of the wireless charger that form no part of the claimed design. 

CLAIM The ornamental design for a wireless charger, as shown and described. 